<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="add" method="post">
    用户名：<input type="text" name="userName">
    密码：<input type="text" name="pwd">
    生日：<input type="text" name="birthday">
    <input type="submit" value="添加">

<a href=""></a>
</form>


</body>
</html>